日志显示你的数据里有缺失值，你应该把程序列出来，否则别人如何知道你程序错误在哪，又如何给你指正呢？

LIBNAME IN 'E:\';
DATA TEMPX; SET IN.cnu;
KEEP ID DAS_TOTAL SAS_CS_TOTAL SHS_TOT_I;
PROC SORT; BY ID;
RUN;

PROC STANDARD DATA=TEMPX OUT=STDTEMPX MEAN=0 STD=1;
VAR DAS_TOTAL SAS_CS_TOTAL SHS_TOT_I;
RUN;

PROC SORT; BY ID;
RUN;

DATA INITIAL; SET IN.cnu;
KEEP ID TIME  SAS_CS_TOTAL ;
TIME = 0;

RENAME SAS_CS_TOTAL=SAS;



PROC SORT; BY ID;
RUN;
DATA FU1; SET IN.cnu;
KEEP ID TIME SAS_CS_TOTAL_1 ;
TIME = 1;


RENAME SAS_CS_TOTAL_1= SAS;
RENAME SHS_TOTAL_1= SHS;



PROC SORT; BY ID;
RUN;
DATA FU2; SET IN.cnu;
KEEP ID TIME SAS_CS_TOTAL_2 ;
TIME = 2;

RENAME SAS_CS_TOTAL_2= SAS;
RENAME SHS_TOTAL_2=SHS;
PROC SORT; BY ID;
RUN;
DATA TEMPY; MERGE FU1 FU2; BY ID TIME;
PROC SORT; BY ID;
RUN;

DATA TEMPY; MERGE FU1 FU2; BY ID TIME;

PROC SORT; BY ID TIME;
RUN;

DATA TEMPZ; MERGE STDTEMPX TEMPY; BY ID;

IF DAS_TOTAL = . THEN DELETE;
IF SAS = . THEN DELETE;
IF SHS_TOT_I= . THEN DELETE;


PROC SORT; BY ID TIME;
RUN;

PROC MEANS MEAN DATA=TEMPZ NOPRINT; BY ID;
  VAR DAS_TOTAL SAS SHS_TOT_I;
  OUTPUT OUT=TOTAL MEAN= MN_DAS MN_SAS MN_SHS;
RUN;

PROC STANDARD DATA=TOTAL MEAN=0 STD=1 OUT=STDTOTAL;
  VAR MN_DAS MN_SAS MN_SHS;
RUN;

DATA FINAL; MERGE TEMPZ STDTOTAL; BY ID;

PROC STANDARD MEAN=0 DATA=FINAL OUT=FINALY; BY ID;
  VAR DAS_TOTAL SAS SHS_TOT_I ;
RUN;


PROC MIXED NOCLPRINT METHOD=ML COVTEST NOITPRINT;
  CLASS ID TIME;
  MODEL  SAS=SAS_CS_TOTAL DAS_TOTAL SHS_TOT_I DAS_TOTAL*SHS_TOT_I
  /SOLUTION DDFM=BW;
  RANDOM  INTERCEPT DAS_TOTAL/SUB=ID TYPE=UN;
  repeated time /type=ARH(1) subject=id rcorr;



run;
                                    
Quit;

可能就是最后一块数据处理上除了错 可是我也看不出来有什么错。。。

请问楼上有熟悉SAS的高手不（在校学生），本人有朋友急需sas培训师，待遇从优，有意向的盆友们联系我哦！qq：2579858093 tel:13810097914

你的数据是否可以上传，这个需要一步步的验证，你可以利用你的数据一个程序一个程序的去检查